package com.jscq.yygh.msm.service.controller;

import com.atguigu.yygh.common.result.Result;
import com.jscq.yygh.msm.service.MsmService;
import com.jscq.yygh.msm.utils.RandomUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.concurrent.TimeUnit;

@RestController
@RequestMapping("/api/msm")
public class MsmApiController {
    @Autowired
    private MsmService msmService;

    @Autowired
    private RedisTemplate<String,String> redisTemplate;

    //发送手机验证码
    @GetMapping("send/{phone}")
    public Result sendCode(@PathVariable String phone){
        //从redis中获取验证码，if true return ok
        //key 为 phone  value = 验证码
        String code = redisTemplate.opsForValue().get(phone);
        //if false ,
        if (!StringUtils.isEmpty(code)) {
            return Result.ok();
        }
        // 生成,发送
        code = RandomUtil.getSixBitRandom();
        boolean isSend = msmService.send(phone, code);
        //放到redis ，设置过期时间
        if (isSend) {
            redisTemplate.opsForValue().set(phone,code,2, TimeUnit.MINUTES);
            return Result.ok();
        }else {
            return Result.fail().message("短信发送失败");
        }

    }
}
